Title:
METHOD FOR PRODUCING PROTEIN FIBER
Document Type and Number:
WIPO Patent Application WO/2020/017652
Kind Code:
A1
Abstract:
The present invention provides a method for producing a protein fiber, the method including a step for coagulating a protein by introducing a spinning dope solution, which contains a protein, a first solvent, a second solvent, and optionally a dissolution promoter, into a coagulation bath liquid which contains a third solvent and optionally a dissolution promoter, wherein the second solvent is at least one selected from the group consisting of a lower alcohol, a ketone, and water.
Inventors:
CHI HONGFANG (JP)
CHUANG YU CHUN (JP)
CHUANG YU CHUN (JP)
Application Number:
PCT/JP2019/028547
Publication Date:
January 23, 2020
Filing Date:
July 19, 2019
Export Citation:
Assignee:
SPIBER INC (JP)
International Classes:
D01F4/00; D01F4/02; C07K14/435; C12N15/63
Domestic Patent References:
| WO2013065650A1 | 2013-05-10 | |||
| WO2013065651A1 | 2013-05-10 |
Foreign References:
| JPH06346314A | 1994-12-20 | |||
| JPH07207520A | 1995-08-08 | |||
| JP2005163204A | 2005-06-23 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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